Home / 3,310.52-4,568.33-1,894.23

Finding the Fourth Proportional to 3,310.52, 4,568.33 and 1,894.23

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Solution

The fourth proportional to 3,310.52, 4,568.33 and 1,894.23 is: 2,613.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.52 : 4,568.33 = 1,894.23 : x
  2. Step 2: Convert to fraction form
    3,310.52/4,568.33 = 1,894.23/x
  3. Step 3: Cross multiply
    3,310.52x = 4,568.33 × 1,894.23
  4. Step 4: Simplify right side
    3,310.52x = 8,653,467.74
  5. Step 5: Solve for x
    x = 8,653,467.74/3,310.52
  6. Step 6: Final answer
    x = 2,613.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.